Waverly Hills Sanatorium CCTV catches 2 ghosts

The Waverly Hills Sanatorium was built in the early 1900′s and use to be a hospital.  As many people have died in hospitals, it is said there are many haunting which have been experienced from tourist but also security guards.  This footage was a CCTV camera on one of the outer hallways.  It was taken at 6:46am so there should have been no one located in the building.  The security camera was able to depict two white objects similarly like one adult and a child.    The ghosts suddenly disappears to the left of the screen.